getTranslation(en_US)

Using SS 2.4.9 with blog module.
Site has multiple languages (6) , blog module exists on all languages but is written only in English. Using the batch action to duplicate and publish English pages to the other languages. This results in a larger database then needed, because the blogentry's are only in English, but exist 6 times per blogEntry..

in the BlogHolder.ss i would like to target only the English blogentry's so i can shrink the database a bit. This has not been succesfull, any idea's?

In the template using:
<% control getTranslation(en_US) %> results in a page load, with the template, text: sorry no blogenrty's found...